i have posted this tip which belonges to ftfakes for a possible solution to schools blocking klite:
For the uni network problem try the DK Firewall Booster.
Here is a trick that also might help:
I'm sure your university is blocking many ports to prevent you from using p2p programs. But one port is always open. It's port 80. So you need to find a supernode which listens to port 80 too. KZN 1.4.6 has a secret feature to find those supernodes in your list (well, now it's not a secret anymore ).
And here is how to do it:
Hold down the shift key while pressing 'check status' under the supernode list.
A window will pop up and ask you for a port to use for checking.
Type in 80 and hit OK.
KZN now checks all SNs and with some luck you'll find a SN that is responding (for example 18.104.22.168:3686)
Double click this supernode to fill the 'new supernode' box.
Change the port to 80 (22.214.171.124:80).
Hit 'set new SN and restart kazaa'.
Wait and pray.
also you can try:
Go where you installed KL and change the name of "KazaaLite.kpp" to something else. Click Start, Run and write regedit. Go to HKEY_CURRENT_USER\Software\K++ and change "ApplicationName" to same as "KazaaLite.kpp"s new name. Go to HKEY_LOCAL_MACHINE\SOFTWARE\K++ and do the same.
if those don't work its time to try hopster for tunneling
or maybe socks5 proxy